[
https://issues.apache.org/jira/browse/TAJO-48?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13649589#comment-13649589
]
Jihoon Son commented on TAJO-48:
--------------------------------
Thanks, Hyunsik.
I've already removed 127.0.0.1 in /etc/hosts, but the address of datanode is
still 127.0.0.1.
Do you have any idea?
Following is the error log.
{code}
2013-05-06 17:28:56,718 ERROR security.UserGroupInformation
(UserGroupInformation.java:doAs(1444)) - PriviledgedActionException as:jihoon
(auth:SIMPLE)
cause:org.apache.hadoop.hdfs.server.protocol.DisallowedDatanodeException:
Datanode denied communication with namenode: DatanodeRegistration(127.0.0.1,
storageID=DS-112832248-163.152.xxx.xxx-55894-1367828936273, infoPort=46175,
ipcPort=53413, storageInfo=lv=-40;cid=testClusterID;nsid=1760536785;c=0)
{code}
> BufferUnderflowException occurs during the initialization of RowFile
> --------------------------------------------------------------------
>
> Key: TAJO-48
> URL: https://issues.apache.org/jira/browse/TAJO-48
> Project: Tajo
> Issue Type: Bug
> Components: storage
> Reporter: Jihoon Son
> Assignee: Jihoon Son
> Attachments: TAJO-48.Jihoon.130504.patch.txt
>
>
> The RowFile uses the sync marker to find the start position of a split.
> When a RowFile is initialized, it searches the sync marker from the start of
> the split. During the searching of the sync marker, the underlying buffer
> should be updated when the buffer doesn't have more bytes.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira
